From 2de72ab9282a2daea2385b80ef69efaee0ed2132 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?C=C3=A9dric=20Abonnel?= Date: Sun, 15 May 2022 22:01:27 +0000 Subject: [PATCH] Update sketchDistanceSerial-Ultrasonic.ino --- arduino/sketchDistanceSerial-Ultrasonic.ino | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arduino/sketchDistanceSerial-Ultrasonic.ino b/arduino/sketchDistanceSerial-Ultrasonic.ino index d29c9d6..fb64cb1 100644 --- a/arduino/sketchDistanceSerial-Ultrasonic.ino +++ b/arduino/sketchDistanceSerial-Ultrasonic.ino @@ -1,3 +1,7 @@ +// Ultrasonic - Library for HR-SC04 Ultrasonic Ranging Module. +// Rev.4 (06/2012) - J.Rodrigo ( www.jrodrigo.net ) - www.ardublog.com +// more info at https://www.abonnel.fr/electronique/lois-et-composants/500-capteur-de-distance-ultrasons#principe + #include "Ultrasonic.h" #define echoPin 9 // attach pin D2 Arduino to pin Echo of HC-SR04